<template>
    <div class="icons">
        <swiper :options="swiperOption">
            <swiper-slide
                v-for="(page, index) of pages"
                :key="index"
            >
                <div
                    class="icon"
                    v-for="item of page"
                    :key="item.id"
                >
                    <div class="icon-img">
                        <img
                            class="icon-img-content"
                            :src="item.imgUrl"
                        >
                    </div>
                    <p class="icon-desc">{{item.desc}}</p>
                </div>
            </swiper-slide>
        </swiper>
    </div>
</template>
<script>
// import swiperVue from './swiper.vue'
export default {
    name: 'HomeIcons',
    props: {
        list: Array
    },
    data () {
        return {
            swiperOption: {
                autoPlay: false
            }
        }
    },
    computed: {
        pages () {
            const pages = []
            this.list.forEach((item, index) => {
                const page = Math.floor(index / 8)
                if (!pages[page]) {
                    pages[page] = []
                }
                pages[page].push(item)
            })
            return pages
        }
    }
}
</script>
<style lang="stylus" scoped>
@import '~styles/varibles.styl'
@import '~styles/mixins.styl'
.icons >>> .swiper-container
    height 0
    padding-bottom 52%
.icon
    width 25%
    height 0
    overflow hidden
    float left
    padding-bottom 25%
    margin-top 0.1rem
    position relative
    .icon-img
        position absolute
        top 0
        left 0
        right 0
        bottom 0.44rem
        box-sizing border-box
        padding 0.1rem
        .icon-img-content
            display block
            margin 0 auto
            height 100%
    .icon-desc
        position absolute
        left 0
        right 0
        bottom 0
        height 0.44rem
        line-height 0.44rem
        text-align center
        color $darkTextColor
        ellipsis()
</style>
